In my mod, we've elevated the Scar Weapon to the next level.

Faster Firing Rate.
Very High Ammo Capacity.
Weapon Never Recoils.
Maximum Firing Power Upgrade.
(If you run out of ammo in the game, please enter the Unlimited Ammo command from the console commands)

Command (Enables Console Commands) - con_restricted 0
Command (Gives You Unlimited Ammo) - g_infiniteAmmo 1
Mod Installation:
Extract the file from the Rar archive into the C3 folder inside Crysis 3 Remastered. Example Path: \Steam\steamapps\common\Crysis3Remastered\C3